21610302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{514531}}^1$

素因数の和:514543

約数の個数: 16

約数和(自身を含む): 49395072

約数和(自身を除く): 27784770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 514531, 1029062, 1543593, 3087186, 3601717, 7203434, 10805151, 21610302]

約数ペア:

[(1, 21610302), (2, 10805151), (3, 7203434), (6, 3601717), (7, 3087186), (14, 1543593), (21, 1029062), (42, 514531)]